Cronan of Tuamgraney explained

Saint Cronan was a 6th-century Irish Saint, and founder of monasteries.

Cronan is the founder of Inchicronan Priory and Patron of the towns of Tuamgraney and Roscrea.^[1] St. Cronan's Church, Tuamgraney is one claimant for the oldest continuously used building in Ireland.

Notes and References

1. Gwynn, Aubrey; R. Neville Hadcock (1979). Medieval Religious Houses Ireland. (London: Longman). p. 43.